CALIBRE HTL 501-1
Spherical hour and retrograde minute on a 180° sector
HTL 501-1 hand-wound mechanical movement
Display
Spherical hour and retrograde minute on a 180° sector
Calibre
HTL 501-1 hand-wound mechanical movement
Spherical hour and retrograde minute on a 180° sector
Hand-wound mechanical movement
Power reserve: minimum of 3 days
Regulating organ: 21,600 vibrations / hour
Number of jewels: 38
Front face finish: sand-blasted, components decorated and finished by hand
Back face finish: sand-blasted, components decorated and finished by hand
